Optimal activation of components exposed to individual and common shock processes in asynchronous multi-phase missions DOI
Gregory Levitin, Liudong Xing,

Yuanshun Dai

et al.

Reliability Engineering & System Safety, Journal Year: 2024, Volume and Issue: unknown, P. 110789 - 110789

Published: Dec. 1, 2024

Language: Английский

Optimal load adjustment policy for multi-state k-out-of-n balanced systems with self-healing mechanisms DOI
Qinglai Dong,

Mengmeng Bai,

Z. Yan

et al.

Reliability Engineering & System Safety, Journal Year: 2025, Volume and Issue: unknown, P. 111091 - 111091

Published: April 1, 2025

Language: Английский

Citations

0
Joint optimization of condition-based operation and maintenance strategy for load-sharing systems subject to hybrid continuous and discrete loads DOI
Songhua Hao, Wei Chen, Jun Wang

et al.

Reliability Engineering & System Safety, Journal Year: 2025, Volume and Issue: unknown, P. 111166 - 111166

Published: April 1, 2025

Language: Английский

Citations

0
Optimal aborting in cumulative parallel missions with individual and common shocks DOI
Gregory Levitin, Liudong Xing,

Yuanshun Dai

et al.

Reliability Engineering & System Safety, Journal Year: 2025, Volume and Issue: unknown, P. 111197 - 111197

Published: April 1, 2025

Language: Английский

Citations

0
Optimal component activation in multi-attempt missions with common shock process DOI
Gregory Levitin, Liudong Xing,

Yuanshun Dai

et al.

Reliability Engineering & System Safety, Journal Year: 2024, Volume and Issue: 251, P. 110330 - 110330

Published: July 14, 2024

Language: Английский

Citations

1
Optimal scheduling, loading and aborting in additive missions performed by multiple components in shock environment DOI
Gregory Levitin, Liudong Xing,

Yuanshun Dai

et al.

Reliability Engineering & System Safety, Journal Year: 2024, Volume and Issue: unknown, P. 110750 - 110750

Published: Dec. 1, 2024

Language: Английский

Citations

1
Adaptive Mission Abort Planning Integrating Bayesian Parameter Learning DOI Creative Commons
Yuhan Ma, Fanping Wei, Xiaobing Ma

et al.

Mathematics, Journal Year: 2024, Volume and Issue: 12(16), P. 2461 - 2461

Published: Aug. 8, 2024

Failure of a safety-critical system during mission execution can result in significant financial losses. Implementing abort policies is an effective strategy to mitigate the failure risk. This research delves into systems that are subject cumulative shock degradation, considering uncertainties damage. To account for varied degradation parameters, we employ dynamic Bayesian learning method using real-time sensor data accurate estimation. Our primary focus on modeling policy with integrated parameter approach within framework finite-horizon Markov decision process. The key objective minimize expected costs related routine inspections, failures, and disruptions. Through examination structural aspects value function, establish presence monotonicity optimal thresholds, thereby shaping controlled limit strategy. Additionally, delve relationship between thresholds cost parameters discern their behavior patterns. series numerical experiments, showcase superior performance mitigating losses compared traditional heuristic methods.

Language: Английский

Citations

0
Optimal activation of components exposed to individual and common shock processes in asynchronous multi-phase missions DOI
Gregory Levitin, Liudong Xing,

Yuanshun Dai

et al.

Reliability Engineering & System Safety, Journal Year: 2024, Volume and Issue: unknown, P. 110789 - 110789

Published: Dec. 1, 2024

Language: Английский

Citations

0